Antenna support arm assembly



FIG. 1 is a perspective view of an antenna support arm assembly showing our new design, the antenna shown in broken lines for illustrative purposes only and forms no part of the claim;

FIG. 2 is an enlarged left side elevational view thereof;

FIG. 3 is a bottom plan view of FIG. 2;

FIG. 4 is a top plan view of FIG. 2;

FIG. 5 is a right side elevational view of FIG. 2;

FIG. 6 is a rear elevational view of FIG. 2, and,

FIG. 7 is a front elevational view of FIG. 2. 

The ornamental design for an antenna support arm assembly, as shown and described. 